From: Benjamin Otte <otte@redhat.com>
Date: Mon, 3 Jul 2023 02:44:25 +0000 (+0200)
Subject: rendernode: Mask nodes with different modes are different
X-Git-Tag: archive/raspbian/4.12.3+ds-1+rpi1~1^2^2^2~22^2~1^2~77^2~4
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=48804c81f3cb08bbd067253c228cb78c7953d624;p=gtk4.git

rendernode: Mask nodes with different modes are different

So treat them as such.

Fixes the node editor not updating when I edit the mask mode.
---

diff --git a/gsk/gskrendernodeimpl.c b/gsk/gskrendernodeimpl.c
index a1ef5de8fe..e882a3cd0c 100644
--- a/gsk/gskrendernodeimpl.c
+++ b/gsk/gskrendernodeimpl.c
@@ -5717,6 +5717,12 @@ gsk_mask_node_diff (GskRenderNode  *node1,
   GskMaskNode *self1 = (GskMaskNode *) node1;
   GskMaskNode *self2 = (GskMaskNode *) node2;
 
+  if (self1->mask_mode != self2->mask_mode)
+    {
+      gsk_render_node_diff_impossible (node1, node2, region);
+      return;
+    }
+
   gsk_render_node_diff (self1->source, self2->source, region);
   gsk_render_node_diff (self1->mask, self2->mask, region);
 }